Nortel Networks Mediant TP-1610 SIP - Manual (Page 14)

Mediant 2000 SIP
Mediant 2000 SIP User’s Manual 14 Document #: LTRT-72504
Figure 1-1 below illustrates typical Mediant 2000 gateway applications over VoIP Network.
Figure 1-1: Typical Mediant 2000 Gateway Application
SIP
Service
Node
LAN
PSTN
LAN
Telephone
LAN
SIP Proxy
Mediant 2000
E1/T1 PRI/CAS
Router
Mediant 2000
PBX - Branch B
E1/T1 PRI/CAS
Mediant 2000
PBX - Branch A
E1/T1 PRI/CAS
LAN
IP Netw ork
Router
Router
Router
1.1 Available Configurations
The Mediant 2000 is provided in the following configurations:
E1 Available Configurations:
• 30 Channels on 1 E1 span with gateway-1 only
• 60 Channels on 2 E1 spans with gateway-1 only
• 120 Channels on 4 E1 spans with gateway-1 only
• 240 Channels on 8 E1 spans with gateway-1 only
• 480 Channels on 16 E1 spans with gateway-1 and gateway-2
T1 Available Configurations:
• 24 Channels on 1 T1 span with gateway-1 only